package com.wenli.lt.service;

import com.wenli.lt.entity.Grade;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author lt
 * @since 2021-03-21
 */
public interface IGradeService extends IService<Grade> {

    boolean addGrade(Grade grade);

    List<Grade> getGrade();
}
